
HB-1 |

HB-2 |

HB-4 |
- 4/4 size 'C' tuba
- .770 bore
- 18" bell
- 4 rotary valves (HB-1) or 4
piston valves (HB-1P)
|
- 4/4 size 'C' tuba
- .770 bore
- 18" bell
- 5 rotary valves (HB-2) or 4
piston - 1 rotary valve (HB-2P)
|
- 4/4 size 'BBb'
tuba
- .770" bore
- 18" bell
- 5 rotary valve
(HB-4) or 4 piston - 1 rotary valve (HB-4P)
|

HB-6 |
HB-9 |

HB-10 |
- 5/4 size 'C' tuba
- .810 bore
- 5 rotary valves
|
- 4/4 size 'F' tuba.
- .710" bore
- 5 rotary valves
- 17" bell
|
- 3/4 size 'F' tuba
- .750" bore
- 16.5" bell
- 4 piston valves, 1 rotary valve.
|

HB-12 |

HB-20 |

HB-21 |
- .787" to .807" graduated
bore
- 17.5" bell
- 4 piston valves
- 1 rotary valve
- open wrap configuration.
|
- 4/4 size 'C' tuba
- .750" bore
- 18" bell
- 4 piston valves, 1 rotary valve
|
- 4/4
size 'C' tuba
- .770" bore
- "Grand Orchestral Style"
leadpipe
- 18" bell
- 4 piston valves, 1 rotary valve.
|